package bjtu.annotation.service;

import java.util.List;

import org.ansj.app.keyword.Keyword;

import bjtu.annotation.entity.Label;

public interface LabelService {
	public void addLabels(List<Label> list);
	public List<Label> selectAllLabels();
	public List<Label> selectAllParentLabels();
	public List<Label> fetchChildLables(Integer id);
	public List<Label> selectAllChildLabels();
	List<String> getKkeyWords(String title, String News, int keywordsNumber) throws Exception;
}
